BGS mineralogy and petrology collection record

Sample number	MR12155; COLLNO136;
Sample Donor	Hughes, H.O.
Rock name	'Original entry: Jasper'
Stratigraphy	Not entered
Comments	Not entered
Locality details	E side of Llanddwyn Island, 1/4ml. S of Gwddw Llanddwyn
50k map sheet	Caernarfon (105) View images in GeoScenic related to 'Caernarfon' View the geology near 'Caernarfon'
Map reference	SH 391 630
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions